#main-footer{display:none}#main-header{border-bottom: 4px solid rgba(0,0,0,1.0)!important}.joinchat__button{margin-bottom:70px;margin-right:-16px}@media only screen and (max-width:768px){.joinchat__button{margin-bottom:100px;margin-right:-5px}}#main-header{border-bottom:none!important}